Home / 60,148,741.60-83,003,038.32-32,646,079.84

Finding the Fourth Proportional to 60,148,741.60, 83,003,038.32 and 32,646,079.84

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Solution

The fourth proportional to 60,148,741.60, 83,003,038.32 and 32,646,079.84 is: 45,050,382.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,148,741.60 : 83,003,038.32 = 32,646,079.84 : x
  2. Step 2: Convert to fraction form
    60,148,741.60/83,003,038.32 = 32,646,079.84/x
  3. Step 3: Cross multiply
    60,148,741.60x = 83,003,038.32 × 32,646,079.84
  4. Step 4: Simplify right side
    60,148,741.60x = 2,709,723,815,957,299
  5. Step 5: Solve for x
    x = 2,709,723,815,957,299/60,148,741.60
  6. Step 6: Final answer
    x = 45,050,382.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.